Printing – Stenciling
Reexamination Certificate
2007-04-17
2010-11-09
Evanisko, Leslie J (Department: 2854)
Printing
Stenciling
C101S123000, C101S124000, C101S126000
Reexamination Certificate
active
07827909
ABSTRACT:
A control apparatus for multiplexing a single distributed control amplifier to control multiple axes of motion in a multi-axis machine. In one example, the control apparatus comprises a distributed control motor amplifier, a first motor constructed and arranged to provide movement along a first axis of motion, a second motor constructed and arranged to provide movement along a second axis of motion, a first relay having a switch coupled to the distributed control motor amplifier, a first contact coupled to the first motor, a second contact coupled to the second motor, and an input for receiving an actuation signal, wherein the relay is configured to be manipulated between a first state in which the switch is electrically connected to the first contact a second state in which the switch is electrically connected to the second contact, in response to the actuation signal.
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Patent Abstracts of Japan JP 07 314361 A (Fanuc Ltd.); Dec. 5, 1995; 1 pg.
International Search Report for PCT/US2008/056937 mailed Jun. 26, 2008.
Klauser John G.
Mattero Patsy Anthony
Evanisko Leslie J
Illinois Tool Works Inc.
Lando & Anastasi LLP
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